He is an expert tax lawyer and leads the Tax Department at GVA & ATENCIA. Nowadays, he is the President of the Spanish Association of Tax Advisors [Asociación Española de Asesores Fiscales (AEDAF)]. He is a member of the Council for the Defence of the Taxpayer [Consejo para la Defensa del Contribuyente] at the Secretary of State of Tax Office and is member of their Permanent Commission. He is also a professor of Financial and Tax Law at the Universidad Autónoma in Madrid, teaching subjects included in the Law Degree and the University Master for Admission to the Profession of Lawyer.
He is a regular conference speaker and author of academic publications and newspaper articles on tax topics. He practices law in all types of administrative procedures and sees that the files are brought to a conclusion, even if they involve the Central Court or Supreme Court.